FR2594322A1
Expired / Lapsed
FR
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Composite needle for single-pole electrocoagulation
Assignee: CLEEF JEAN FRANCOIS VAN
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Filing: 1986-02-17
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Granted: —
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Expires: 2006-02-17
Abstract
Abstract The invention relates to a composite needle, of which the surface of the part penetrating the tissues 4 comprises at least two types of material: electrically conducting materials 1 and insulating materials 2. Thus, the geometry of the electrocoagulated tissues 3 is a function of the distribution of the conducting surfaces. This method makes it possible to protect the noble tissues passed through by the needle from any electrical burning. This composite instrument according to the invention is in particular intended for microsurgery, cosmetic surgery and angiology.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-10-23 05:14
CPC Classifications
A; A61; A61B; A61B18/00; A61B18/04; A61B18/12; A61B18/14; A61B2018/00053; A61B2018/00059; A61B2018/00071; A61B2018/00083
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